function ToggleShow(eltId)
{
	var elt = document.getElementById(eltId);
	
	if (elt.style.display == "block")
		elt.style.display = "none";
	else
		elt.style.display = "block";
}

function ShowSubMenu(menuId)
{
	var elt = document.getElementById(menuId);

    elt.style.visibility="visible";
	elt.style.Left = event.screenX + " px";
	elt.style.Top = event.screenY + " px ";
	alert(elt.style.Left);
	
}

function HideSubMenu(menuId)
{
	var elt = document.getElementById(menuId);
	
	elt.style.visibility="hidden";
}
